Psycholinguistic Lyrical Features. Similar to [1]} while limiting our analysis to Chinese language songs, we extract coarse psycholinguistic lexical features of lyrics. Specifically, we preprocess lyrics with regular expressions to remove extraneous information as shown in Appendix Section  and use the Simplified Chinese version [2]} of the Linguistic Inquiry and Word Count (LIWC) lexicon [3]} to create normalized counts of tokenized word semantic classes.
